Significant predictors of medically diagnosed chronic obstructive pulmonary disease in patients with preserved ratio impaired spirometry: a 3-year cohort study
Abstract Background Preserved ratio impaired spirometry (PRISm) is an incompletely understood respiratory condition. We investigated the incidence and significant predictive factors of chronic obstructive pulmonary disease (COPD) in PRISm patients. Methods From 11,922 subjects registered in the Kore...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-09-01
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Series: | Respiratory Research |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12931-018-0896-7 |